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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrCoverageSetOpXP_DEFINED | 8 #ifndef GrCoverageSetOpXP_DEFINED |
9 #define GrCoverageSetOpXP_DEFINED | 9 #define GrCoverageSetOpXP_DEFINED |
10 | 10 |
11 #include "GrTypes.h" | 11 #include "GrTypes.h" |
12 #include "GrXferProcessor.h" | 12 #include "GrXferProcessor.h" |
13 #include "SkRegion.h" | 13 #include "SkRegion.h" |
14 | 14 |
15 class GrProcOptInfo; | 15 class GrProcOptInfo; |
16 | 16 |
17 /** | 17 /** |
18 * This xfer processor directly blends the the src coverage with the dst using a
set operator. It is | 18 * This xfer processor directly blends the the src coverage with the dst using a
set operator. It is |
19 * useful for rendering coverage masks using CSG. It can optionally invert the s
rc coverage before | 19 * useful for rendering coverage masks using CSG. It can optionally invert the s
rc coverage before |
20 * applying the set operator. | 20 * applying the set operator. |
21 */ | 21 */ |
22 class GrCoverageSetOpXPFactory : public GrXPFactory { | 22 class GrCoverageSetOpXPFactory : public GrXPFactory { |
23 public: | 23 public: |
24 static GrXPFactory* Create(SkRegion::Op regionOp, bool invertCoverage = fals
e); | 24 static sk_sp<GrXPFactory> Make(SkRegion::Op regionOp, bool invertCoverage =
false); |
25 | 25 |
26 void getInvariantBlendedColor(const GrProcOptInfo& colorPOI, | 26 void getInvariantBlendedColor(const GrProcOptInfo& colorPOI, |
27 GrXPFactory::InvariantBlendedColor*) const ove
rride; | 27 GrXPFactory::InvariantBlendedColor*) const ove
rride; |
28 | 28 |
29 private: | 29 private: |
30 GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage); | 30 GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage); |
31 | 31 |
32 GrXferProcessor* onCreateXferProcessor(const GrCaps& caps, | 32 GrXferProcessor* onCreateXferProcessor(const GrCaps& caps, |
33 const GrPipelineOptimizations& optimi
zations, | 33 const GrPipelineOptimizations& optimi
zations, |
34 bool hasMixedSamples, | 34 bool hasMixedSamples, |
(...skipping 10 matching lines...) Expand all Loading... |
45 | 45 |
46 GR_DECLARE_XP_FACTORY_TEST; | 46 GR_DECLARE_XP_FACTORY_TEST; |
47 | 47 |
48 SkRegion::Op fRegionOp; | 48 SkRegion::Op fRegionOp; |
49 bool fInvertCoverage; | 49 bool fInvertCoverage; |
50 | 50 |
51 typedef GrXPFactory INHERITED; | 51 typedef GrXPFactory INHERITED; |
52 }; | 52 }; |
53 #endif | 53 #endif |
54 | 54 |
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